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Mouse fixing device

A technology for fixing devices and mice, which is applied in medical science, veterinary instruments, and equipment for restraining animals, etc. It can solve problems affecting experimental operations, etc., and achieve the effect of ensuring comfort and good fixation effect

Pending Publication Date: 2021-03-12
TIANJIN UNIV OF TRADITIONAL CHINESE MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, most of the disposable plastic cylindrical mouse immobilization devices are used, but in actual use, because the length and volume of each mouse are different, the existing immobilization devices are not very good. Immobilize the mice and affect the experimental operation

Method used

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Experimental program
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Effect test

Embodiment 1

[0053] Ischemic heart disease is one of the diseases with the highest morbidity and mortality in the world. According to statistics, ischemic heart disease has become the second leading cause of death in my country. Myocardial infarction is an acute condition in which coronary oxygen supply and myocardial demand are seriously unbalanced, myocardial ischemia, and then lead to myocardial necrosis and cardiac insufficiency. It is the leading cause of death from cardiovascular diseases, and its incidence is increasing year by year.

[0054] Studies have shown that the combination of acupuncture and medicine can effectively improve the state of myocardial infarction. Acupuncture is used to treat myocardial infarction, and Xinshu and Neiguan are selected for clinical treatment. Neiguan point is the hand Jueyin pericardial meridian point. Acupuncture and moxibustion believes that the collateral point can treat diseases of the internal and external meridians. Neiguan acupoint is an i...

Embodiment 2

[0057] Malignant tumors are common and frequently-occurring diseases that seriously threaten human health, and research on cancer prevention and treatment is a key topic in countries all over the world. According to the latest statistics, the morbidity and mortality of lung cancer in my country are increasing year by year, ranking first among malignant tumors. Chemotherapy is still the most important way of cancer treatment. Cancer survivors are faced with a series of long-term challenges from the disease itself and the side effects of chemotherapy. The effect of conventional drug treatment is poor, and the lack of targeted treatment measures has become a medical problem that has plagued patients for a long time. Effective treatments are urgently needed. As a complementary therapy, acupuncture and moxibustion have been gradually applied in the field of tumors. At the same time, a large number of studies have shown that electroacupuncture at Feishu and Taiyuan points can inhibi...

Embodiment 3

[0062] Traumatic brain injury (TBI) is damage to brain tissue caused by trauma. The incidence of TBI ranks second among all kinds of injury diseases in the whole body, and the disability rate and fatality rate rank first in trauma. Acupuncture and moxibustion is one of the effective methods in the treatment of TBI, which can significantly improve brain tissue edema, inhibit neuronal apoptosis and promote neurological recovery.

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Abstract

The invention belongs to the technical field of animal experiment tools, and discloses a mouse fixing device which comprises a hollow fixing cylinder, a movable or positioned annular piston is arranged in the fixing cylinder, and the fixing cylinder comprises a main supporting part; an abdomen operation opening is formed in the front surface wall of the main supporting part, a back operation opening is formed in the rear surface wall of the main supporting part, four limb operation openings are symmetrically formed in the two side surface walls, and the four limb operation openings comprise two upper limb operation openings and two lower limb operation openings. The two upper limb operation openings and the two lower limb operation openings are symmetrically distributed along the central axis of the fixing cylinder. Two air bags are fixed to the inner wall of the main supporting part and located between the upper limb operation openings and the lower limb operation openings in a one-to-one correspondence mode. In conclusion, the piston and the air bags are matched to form flexible positioning for the mouse in different directions, so that the mouse fixing device can be effectivelysuitable for fixing the mice with different body lengths and sizes, and the fixing comfort is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of animal experiment equipment, and in particular relates to a mouse fixing device. Background technique [0002] Disease animal models are a common tool in the field of medical research. Experimental animals are used to simulate the causes and conditions of human clinical diseases, and to establish similar disease occurrence and development states, so as to study the pathogenesis, diagnosis and treatment of diseases. It is the most effective tool for studying human diseases and helps to study disease prevention and control measures more conveniently. At this stage, there is still a large gap in the restraint of experimental animals and auxiliary intervention devices. The development of a new type of auxiliary intervention device will help to better intervene in stimulation, improve the efficiency of experimental research, and save labor costs. [0003] Experimental mice are widely used in the teaching and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D3/00A61D7/00
CPCA61D3/00A61D7/00A61D2003/003A61D2003/006
Inventor 安琪郭义刘佩东陈泽林陈波刘阳阳徐枝芳赵雪王慎军房钰鑫
Owner TIANJIN UNIV OF TRADITIONAL CHINESE MEDICINE
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